QUATERNARY SURFACTANTS
    1.
    发明申请
    QUATERNARY SURFACTANTS 有权
    季刊表面活性剂

    公开(公告)号:US20080207933A1

    公开(公告)日:2008-08-28

    申请号:US12116355

    申请日:2008-05-07

    IPC分类号: C07C237/00

    摘要: Quaternary surfactants of the formula (I), wherein R1CO is a linear or branched, saturated or unsaturated, optionally hydroxy-functionalized acyl radical having 6 to 22 carbon atoms and 0, 1, 2 or 3 double bonds, R2 is a CH2COOH radical, an alkyl radical having 1 to 4 carbon atoms, a CH2CH2OH or a CH2CH2OCH2CH2OH group, and X is halide, alkyl sulfate, alkyl carbonate or alkyl phosphate, are useful as surfactants in cosmetic and pharmaceutical preparations. Aqueous solutions above 50% by weight of the surfactants are flowable and pumpable.

    摘要翻译: 式(I)的季铵盐表面活性剂,其中R 1 CO是具有6至22个碳原子和0,1,2或3个碳原子的直链或支链,饱和或不饱和的任选羟基官能化的酰基 双键,R 2是CH 2 COOH基团,具有1至4个碳原子的烷基,CH 2 CH 2 CH 2, 2 OH或CH 2 CH 2 OCH 2 CH 2 OH基,X是 卤化物,烷基硫酸盐,碳酸烷基酯或磷酸烷基酯可用作化妆品和药物制剂中的表面活性剂。 高于50重量%的表面活性剂的水溶液是可流动的和可泵送的。

    Cationic surfactants
    3.
    发明申请
    Cationic surfactants 审中-公开
    阳离子表面活性剂

    公开(公告)号:US20060079435A1

    公开(公告)日:2006-04-13

    申请号:US11227908

    申请日:2005-09-15

    IPC分类号: C11D3/37

    摘要: The invention relates to cationic surfactants of the formula: in which R is an alkyl or alkenyl group containing 11 carbon atoms, R1 and R2 represent hydrogen or C1-4 alkyl group, R3 is a C1-4 alkyl group, R4 is hydrogen or a methyl group, A is a linear or branched C2-6 alkylene group, n is a number of 1 to 25 and X is halogen or alkyl sulfate.

    摘要翻译: 本发明涉及下式的阳离子表面活性剂:其中R是含有11个碳原子的烷基或链烯基,R 1和R 2代表氢或C 1-4个烷基,R 3是C 1-4烷基,R 4是氢或甲基 A为直链或支链C 2-6亚烷基,n为1〜25的数,X为卤素或烷基硫酸盐。

    Asymmetric cationic surfactants
    10.
    发明授权
    Asymmetric cationic surfactants 有权
    不对称阳离子表面活性剂

    公开(公告)号:US07786319B2

    公开(公告)日:2010-08-31

    申请号:US12039932

    申请日:2008-02-29

    IPC分类号: C07C229/00

    CPC分类号: C07C219/06 C07C219/08

    摘要: A process for preparing esterquats with asymmetric side chains, including the steps of: (a) reacting one or more alkanolamines with a mixture, including: (i) 30:70% b.w. of one or more C6-C10 monocarboxylic acids, and (ii) 70:30% b.w. of one or more C12-C22 monocarboxylic acids, and (b) quaternizing the resulting esters with one or more alkylation agents is provided.A process for preparing esterquats with asymmetric side chains, including the steps of: esterifying a mixture of carboxylic acids with one or more alkanolamines to form a mixture of mono-, di- and trialkanolamine esters, where the mixture of carboxylic acids comprises (i) 30:70% b.w. of one or more C6-C10 monocarboxylic acids, and (ii) 70:30% b.w. of one or more C12-C22 monocarboxylic acids; and quaternizing the esters with one or more alkylation agents is also provided.

    摘要翻译: 一种制备具有不对称侧链的酯季铵盐的方法,包括以下步骤:(a)使一种或多种链烷醇胺与混合物反应,包括:(i)30:70%b.w。 的一种或多种C 6 -C 10单羧酸,和(ii)70:30%b.w。 的一种或多种C 12 -C 22单羧酸,和(b)用一种或多种烷基化剂季铵化所得酯。 一种制备具有不对称侧链的酯季铵盐的方法,包括以下步骤:将羧酸与一种或多种链烷醇胺的混合物酯化以形成单 - ,二 - 和三 - 烷醇胺酯的混合物,其中羧酸的混合物包含(i) 30:70%bw 的一种或多种C 6 -C 10单羧酸,和(ii)70:30%b.w。 的一种或多种C 12 -C 22单羧酸; 还提供了用一种或多种烷基化剂季酯化酯。